초록 ▼

A print medium that is expandable and collapsible comprises two sheets separated by at least one collapsible brace. The collapsible brace includes a first wall attached to one of the sheets and a second wall that swings in relation to the first wall. The swinging motion of the second wall in one dir

A print medium that is expandable and collapsible comprises two sheets separated by at least one collapsible brace. The collapsible brace includes a first wall attached to one of the sheets and a second wall that swings in relation to the first wall. The swinging motion of the second wall in one direction expands a distance between the two sheets, while a swinging motion of the second wall in the opposite direction collapses the distance between the two sheets. At least one sheet of the paper may include an ink receiving layer. When the collapsible brace is expanded, the print medium becomes a substantially rigid structure.

대표청구항 ▼

What is claimed is: 1. An expandable print medium, comprising: a first planar sheet; a second planar sheet; and a plurality of collapsible braces comprising a first wall and a second wall, wherein a top of the first wall and a top of the second wall are attached at a flexible joint, the plurality o

What is claimed is: 1. An expandable print medium, comprising: a first planar sheet; a second planar sheet; and a plurality of collapsible braces comprising a first wall and a second wall, wherein a top of the first wall and a top of the second wall are attached at a flexible joint, the plurality of collapsible braces being disposed between the first planar sheet and the second planar sheet, and a bottom of the first wall is attached to the second planar sheet; wherein the expandable print medium in a collapsed state has a thickness that allows the expandable print medium to be passed through a printer or copier; wherein a bottom of the first wall and a bottom of the second wall contacts the second planar sheet and wherein the flexible joint contacts the first planar sheet; wherein the plurality of collapsible braces are positioned longitudinally relative to the first planar sheet and the second planar sheet. 2. The expandable print medium of claim 1, wherein the first planar sheet comprises at least one ink-receiving layer. 3. The expandable print medium of claim 1, wherein the second planar sheet comprises at least one ink-receiving layer. 4. The expandable print medium of claim 1, wherein the plurality of collapsible braces have a general V shape. 5. The expandable print medium of claim 1, further comprising at least one filament disposed between the first planar sheet and the second planar sheet, wherein the filament is attached to the plurality of collapsible braces. 6. The expandable print medium of claim 5, further comprising a pull tab attached to at least one end of the at least one filament. 7. The expandable print medium of claim 6, wherein the pull tab further comprises an adhesive disposed on at least one surface thereof. 8. The expandable print medium of claim 1, wherein the plurality of collapsible braces are positioned transversely relative to the first planar sheet and the second planar sheet. 9. The expandable print medium of claim 1, wherein the expandable print medium is rigid and planar in an expanded state. 10. An expandable print medium, comprising: a first planar sheet; a second planar sheet; and at least one collapsible brace comprising a first wall and a second wall, wherein a top of the first wall and a top of the second wall are attached at a flexible joint, the at least one collapsible brace is disposed between the first planar sheet and the second planar sheet, and a bottom of the first wall is attached to the second planar sheet; wherein the expandable print medium in a collapsed state has a thickness that allows the expandable print medium to be passed through a printer or copier; wherein the at least one collapsible brace in an expanded state provides strength and rigidity to the first planar sheet and the second planar sheet of the expandable print medium: wherein the expandable print medium has a thickness of less than 0.040 inches in the collapsed state. 11. The expandable print medium of claim 10, wherein the first planar sheet comprises at least one ink-receiving layer. 12. The expandable print medium of claim 10, wherein the second planar sheet comprises at least one ink-receiving layer. 13. The expandable print medium of claim 10, wherein the at least one collapsible brace has a general V shape. 14. The expandable print medium of claim 10, wherein a bottom of the first wall and a bottom of the second wall contacts the second planar sheet and wherein the flexible joint contacts the first planar sheet. 15. The expandable print medium of claim 10, wherein the at least one collapsible brace is positioned longitudinally relative to the first planar sheet and the second planar sheet. 16. The expandable print medium of claim 10, further comprising a plurality of collapsible braces. 17. The expandable print medium of claim 10, further comprising at least one filament disposed between the first planar sheet and the second planar sheet, wherein the filament is attached to the at least one collapsible brace. 18. The expandable print medium of claim 17, further comprising a pull tab attached to at least one end of the at least one filament. 19. The expandable print medium of claim 18, wherein the pull tab further comprises an adhesive disposed on at least one surface thereof. 20. The expandable print medium of claim 10, wherein the at least one collapsible brace is positioned transversely relative to the first planar sheet and the second planar sheet.